diff --git a/drivers/usb/renesas_usbhs/rcar2.h b/drivers/usb/renesas_usbhs/rcar2.h
index f07f10d9b3b2644a023decf3085a20f5ae3ccb2b..45e3526cedeb6d2989504311ce04124819b6c3eb 100644
--- a/drivers/usb/renesas_usbhs/rcar2.h
+++ b/drivers/usb/renesas_usbhs/rcar2.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "common.h"
 
 extern const struct renesas_usbhs_platform_callback
diff --git a/drivers/usb/renesas_usbhs/rcar3.h b/drivers/usb/renesas_usbhs/rcar3.h
index 7fe98175f94fca23fe1b41f50174390220bd1201..49e535a31771af081a394b67a959b4aa96507188 100644
--- a/drivers/usb/renesas_usbhs/rcar3.h
+++ b/drivers/usb/renesas_usbhs/rcar3.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 #include "common.h"
 
 extern const struct renesas_usbhs_platform_callback usbhs_rcar3_ops;